Home / 954,734.20-1,317,210.72-541,226.62

Finding the Fourth Proportional to 954,734.20, 1,317,210.72 and 541,226.62

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Solution

The fourth proportional to 954,734.20, 1,317,210.72 and 541,226.62 is: 746,709.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,734.20 : 1,317,210.72 = 541,226.62 : x
  2. Step 2: Convert to fraction form
    954,734.20/1,317,210.72 = 541,226.62/x
  3. Step 3: Cross multiply
    954,734.20x = 1,317,210.72 × 541,226.62
  4. Step 4: Simplify right side
    954,734.20x = 712,909,505,813.37
  5. Step 5: Solve for x
    x = 712,909,505,813.37/954,734.20
  6. Step 6: Final answer
    x = 746,709.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.